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Byju's Answer
Standard VIII
Mathematics
Word Problems in Multiplication and Division
Solve this: ...
Question
Solve this:
Q. Estimate the value of
19
.
96
×
5
.
03
3
.
98
correct to I significant figure. Use your answer from part (a) to estimate the value of
19
.
96
×
0
.
503
398
Open in App
Solution
D
e
a
r
S
t
u
d
e
n
t
,
19
.
96
*
5
.
03
3
.
98
=
100
.
3988
3
.
98
t
h
e
u
l
t
i
p
l
i
c
a
t
i
o
n
m
u
s
t
b
e
u
p
t
o
t
h
r
e
e
s
i
g
n
i
f
i
c
a
n
t
f
i
g
u
r
e
=
100
3
.
98
=
25
.
1256
t
h
e
d
i
v
i
s
i
o
n
m
u
s
t
b
e
u
p
t
o
3
s
i
g
n
i
f
i
c
a
n
t
d
i
g
i
t
=
25
.
1
b
y
r
o
u
n
d
o
f
f
R
e
g
a
r
d
s
Suggest Corrections
1
Similar questions
Q.
The experimental value of d is found to be smaller than the estimate obtained using Graham's law. This is due to:
Q.
The experiment value of d is found to be smaller than the estimate obtained using Graham's law. This is due to:
Q.
Solve for
x
using the quadratic formula. Write your answer correct to two significant figures.
(
x
−
1
)
2
−
3
x
+
4
=
0
Q.
The experimental value of
d
is found to be smaller than the estimated value obtained using Graham's law. This is due to:
Q.
a) Solve the following equation and give your answer correct to 3 significant figures:
5
x
2
−
3
x
−
4
=
0
b)
Without solving the following quadratic equation, find the value of p for which the roots are equal:
p
x
2
−
4
x
+
3
=
0
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